Across
- 3. Able to be spread from person to person.
- 4. The body’s ability to resist or fight off infection.
- 6. A medication designed to fight viral infections.
- 7. A disease outbreak that spreads across multiple countries or continents.
- 9. How a disease spreads from one host to another.
- 11. A contagious viral infection that affects the respiratory system.
Down
- 1. Droplets Tiny drops are released when someone coughs, sneezes, or talks a major way the flu spreads
- 2. period The time between being infected and showing symptoms.
- 5. A shot that helps the immune system recognize and fight a virus.
- 7. A microorganism that causes disease.
- 8. A tiny infectious agent that can only reproduce inside living cells.
- 10. Signs or feelings that indicate illness.